Loop stringer



FIG. 1 is a front elevational view of the loop stringer;

FIG. 2 is a rear elevational view of the loop stringer;

FIG. 3 is a top plan view of the loop stringer;

FIG. 4 is a bottom plan view of the loop stringer;

FIG. 5 is a left side elevational view of the loop stringer; and,

FIG. 6 is a right side elevational view of the loop stringer. 

The ornamental design for a loop stringer, as shown. 